package com.shen.commonutils;

import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.util.HashMap;
import java.util.Map;

/**
 * @program: guli_parent
 * @description: 同意返回结果类型
 * @author: Mr.shen
 * @create: 2020-06-07 14:56
 **/
@Data
public class R {
    @ApiModelProperty(value = "是否成功")
    private Boolean success;

    @ApiModelProperty(value = "返回码")
    private Integer code;

    @ApiModelProperty(value = "返回消息")
    private String message;

    @ApiModelProperty(value = "返回数据")
    private Map<String, Object> data = new HashMap<>();

    /**
     * 构造方法私有化
     */
    private R(){}

    /**
     * 成功静态方法
     * @return
     */
    public static R ResultOk(){
        R r = new R();
        r.setSuccess(true);
        r.setCode(ResultCode.SUCCESS);
        r.setMessage("信息回调成功！");
        return r;
    }

    /**
     * 失败静态方法
     * @return
     */
    public static R ResultError(){
        R r = new R();
        r.setSuccess(false);
        r.setCode(ResultCode.ERROR);
        r.setMessage("信息回调失败！");
        return r;
    }

    /**
     * 链式编程
     * @param success
     * @return
     */
    public R success(Boolean success){
        this.setSuccess(success);
        return this;
    }

    public R message(String message){
        this.setMessage(message);
        return this;
    }

    public R code(Integer code){
        this.setCode(code);
        return this;
    }

    public R data(String key, Object value){
        this.data.put(key, value);
        return this;
    }

    public R data(Map<String, Object> map){
        this.setData(map);
        return this;
    }


}
